Question

11. 505 ml of hydrogen was collected over water at 22°C on a day when the atmospheric pressure was 756 mm Hg. The vapour pressure of water at 22°C is 17.54mm Hg. What volume will the dry hydrogen occupy at ​

Answer 1

Answer:

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Answer 2

Answer:

PV/T=P1 V1/T1

P=736mm , V=50cm³ , T=90k

P1=760mm,T1=273k

then V1= 736×50×273/290×760

=48.58cm³